JPS6138248B2 - - Google Patents

Info

Publication number
JPS6138248B2
JPS6138248B2 JP7993480A JP7993480A JPS6138248B2 JP S6138248 B2 JPS6138248 B2 JP S6138248B2 JP 7993480 A JP7993480 A JP 7993480A JP 7993480 A JP7993480 A JP 7993480A JP S6138248 B2 JPS6138248 B2 JP S6138248B2
Authority
JP
Japan
Prior art keywords
blowing
slag
oxygen
refining
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP7993480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS575808A (en
Inventor
Yasumasa Inoe
Masayuki Taga
Seiichi Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP7993480A priority Critical patent/JPS575808A/ja
Publication of JPS575808A publication Critical patent/JPS575808A/ja
Publication of JPS6138248B2 publication Critical patent/JPS6138248B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP7993480A 1980-06-12 1980-06-12 Preparation of high manganese steel Granted JPS575808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7993480A JPS575808A (en) 1980-06-12 1980-06-12 Preparation of high manganese steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7993480A JPS575808A (en) 1980-06-12 1980-06-12 Preparation of high manganese steel

Publications (2)

Publication Number Publication Date
JPS575808A JPS575808A (en) 1982-01-12
JPS6138248B2 true JPS6138248B2 (enExample) 1986-08-28

Family

ID=13704140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7993480A Granted JPS575808A (en) 1980-06-12 1980-06-12 Preparation of high manganese steel

Country Status (1)

Country Link
JP (1) JPS575808A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005461A3 (fr) * 1991-10-16 1993-08-03 Wurth Paul Sa Procede et installation d'affinage de ferromanganese carbure.
CN104531939B (zh) * 2015-01-15 2016-11-09 唐山钢铁集团有限责任公司 一种高合金高强度钢的冶炼方法
CN105648143A (zh) * 2015-12-25 2016-06-08 振石集团东方特钢有限公司 一种锰铁合金使用的工艺方法
CN109055649B (zh) * 2018-09-30 2020-02-07 武钢集团昆明钢铁股份有限公司 一种转炉冶炼高锰高硅高磷铁水提碳保锰的制备方法

Also Published As

Publication number Publication date
JPS575808A (en) 1982-01-12

Similar Documents

Publication Publication Date Title
US4334921A (en) Converter steelmaking process
EP0033780B2 (en) Method for preventing slopping during subsurface pneumatic refining of steel
JPS6138248B2 (enExample)
JPH044388B2 (enExample)
JPH09165615A (ja) 溶融金属の脱窒方法
US5547489A (en) Process for producing low-carbon chromium-containing steel
JPS6358203B2 (enExample)
JPH07179921A (ja) 溶銑の脱りん方法
JP2912963B2 (ja) 脱硫前処理としてのスラグ改質方法
JPH11131122A (ja) 高炉溶銑とフェロクロム合金を用いたステンレス粗溶鋼の脱炭精錬方法
JPH0477046B2 (enExample)
JP3309395B2 (ja) 転炉精錬方法
US4065297A (en) Process for dephosphorizing molten pig iron
US4066442A (en) Method of making chrome steel in an electric arc furnace
JPH07173515A (ja) ステンレス鋼の脱炭精錬方法
JP3511685B2 (ja) 底吹き転炉製鋼法
CA1075012A (en) Process for dephosphorizing molten pig iron
JP2754983B2 (ja) 転炉精錬方法
JPH0260723B2 (enExample)
JPH0477045B2 (enExample)
JPS6159366B2 (enExample)
JP2585351B2 (ja) 上底吹き転炉製鋼法
JPH0154409B2 (enExample)
JPH07331321A (ja) 含クロム溶鋼の脱炭精錬法
JPH03153817A (ja) 極低炭素鋼の溶製方法